{"product_id":"hastings-piston-rings-for-3-498-bore-0-040-oversize","title":"Hastings Piston Rings for 3.498\" Bore, +0.040\" Oversize","description":"\u003cp\u003eEnhance your engine's performance and longevity with the Hastings Piston Rings for 3.498\" bore, engineered for precision and durability. This comprehensive set provides superior sealing and heat transfer, crucial for maintaining optimal engine health.\u003c\/p\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThese Hastings Piston Rings are meticulously designed to deliver exceptional engine performance and reliability. The set includes top compression rings, second compression rings, and oil control rings, all crafted to exacting standards. The \u003cstrong\u003etop compression rings feature a barrel face design\u003c\/strong\u003e, optimized to facilitate efficient heat transfer between the piston and cylinder wall, while precisely controlling combustion chamber gases. This ensures maximum energy transfer from expanding combustion gases to the crankshaft, boosting overall power output. The \u003cstrong\u003esecond compression rings utilize a reverse torsional taper face\u003c\/strong\u003e, specifically engineered to promote superior side sealing. This critical design element prevents oil from being forced under and behind the ring, leading to improved oil economy and reduced consumption. The reverse twist ring, combined with a taper-machined face, effectively duplicates the scraping edge of a positive twist torsional ring, further enhancing its sealing capabilities. For uncompromising oil control, the set incorporates \u003cstrong\u003ethree-piece Flex Vent oil control rings\u003c\/strong\u003e. Their innovative three-piece construction allows for rails with a small cross-sectional area, ensuring better conformability to the cylinder bore. With uniform pressure maintained through four steel rails and two expanders, these rings guarantee positive oil control, preventing blow-by and maintaining lubrication integrity. Manufactured with a durable \u003cstrong\u003eMoly Coated ring material\u003c\/strong\u003e and proudly \u003cstrong\u003eMade in the USA\u003c\/strong\u003e, this piston ring set is a testament to quality and precision engineering, designed for a \u003cstrong\u003e3.498\" bore with a +0.040\" oversize\u003c\/strong\u003e.\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Heat Transfer \u0026amp; Combustion Control:\u003c\/strong\u003e Barrel face top compression rings efficiently transfer heat and seal combustion gases for maximum power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Oil Economy:\u003c\/strong\u003e Reverse torsional taper face second compression rings ensure superior side sealing, preventing oil bypass and reducing consumption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Oil Control:\u003c\/strong\u003e Three-piece Flex Vent oil control rings offer exceptional bore conformability and uniform pressure for positive oil management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Moly Coated Material:\u003c\/strong\u003e Constructed with high-quality Moly Coated material for increased wear resistance and longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProudly Made in the USA:\u003c\/strong\u003e Guarantees superior craftsmanship and adherence to rigorous manufacturing standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Set:\u003c\/strong\u003e Includes all necessary top, second, and oil control rings for two pistons (unless specified otherwise).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnits:\u003c\/strong\u003e Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e 3.498\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Oversize:\u003c\/strong\u003e +0.040\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Material:\u003c\/strong\u003e Moly Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVendor Part Number:\u003c\/strong\u003e WG1145315 | 2M6164040\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eImportant to Know\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Note for KB Pistons:\u003c\/strong\u003e Special attention to top ring end gap is required. Always refer to the instructions provided with your piston for correct ring installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Includes a complete set of rings for two pistons (unless otherwise specified). Each groove receives two rings, except for the oil control rails, which consist of two rail rings per expander ring.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hastings","offers":[{"title":"Default Title","offer_id":62384037790026,"sku":"09120926","price":344.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/ef24db1eb7af10cc52741da5711d1209.webp?v=1781766609","url":"https:\/\/partsdenmark.se\/products\/hastings-piston-rings-for-3-498-bore-0-040-oversize","provider":"Parts Denmark","version":"1.0","type":"link"}